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Assessing variability in the wideband mobile radio channel.

By Steven M.R. Jones, Khalid G. Samarah, Yousef A.S. Dama, Raed A. Abd-Alhameed, W. Rasheed and Elmahdi A. Elkhazmi

Abstract

yesAn assessment of the performance of OFDM transmissions over the\ud wideband mobile radio channel is reported. The simulation in MATLAB\ud /Simulink is based on the CODIT channel model. The results show that BER\ud deteriorates significantly as the mobile velocities increase from 0 to 30 m/s.\ud Significant variability in the BER for a given channel type is quantified. For a\ud given instance of the channel the standard deviation of the estimated BER is 20%,\ud but when averaged over many separate instances of the same channel type, a\ud standard deviation of 47% is found

Topics: CODIT channel model, Wideband, ODFM, Doppler, BER
Year: 2010
OAI identifier: oai:bradscholars.brad.ac.uk:10454/4801
Provided by: Bradford Scholars

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